Fix up documentation of NAS command line flags

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

2 files changed, 14 insertions, 13 deletions

diff --git a/man/xscope.man b/man/xscope.man
index a7ff06c..6163f60 100644
--- a/man/xscope.man
+++ b/man/xscope.man
@@ -12,11 +12,11 @@ xscope - X Window Protocol Viewer
 [\fB-S\fP\fI<n>\fP]
 [\fB-T\fP]
 [\fB-A\fP]
-[\fB-r\fP]
 [\fB-a\fP\fI<level>\fP]
-[\fB-n\fP\fI<level>\fP]
+[\fB-n\fP\fI<server-host>\fP]
 [\fB-D\fP\fI<level>\fP]
 [\fB-q\fP]
+[\fB-r\fP]
 [\fB-v\fP\fI<level>\fP]
 [\fB-V\fP]
 [\fB-t\fP]
@@ -90,19 +90,16 @@ Transpose some output with an offset of 0x20.
 .PP
 .TP 10
 .BI -A
-Enables audio.
-.PP
-.TP 10
-.B -r
-Print only raw data without decoding it.
+Enables tracing of the Network Audio System (NAS) protocol as well, using
+a port number derived by adding 2000 to the X11 port number.
 .PP
 .TP 10
 .BI -a <level>
-Audio verbose output level.
+NAS verbose output level (1 to 4, 1 by default).
 .PP
 .TP 10
-.BI -n <level>
-Nas verbose output level (1 to 4, 1 by default).
+.BI -n <server-host>
+Set the hostname of the NAS server to connect to.
 .PP
 .TP 10
 .BI -D <level>
@@ -126,6 +123,10 @@ Quiet output mode.  Gives only the names of requests, replies, errors, and
 events, but does not indicate contents.
 .PP
 .TP 10
+.B -r
+Print only raw data without decoding it.
+.PP
+.TP 10
 .BI \-v <level>
 Determines the level of printing which \fIxscope\fP will provide.  The
 level can be 0 (same as quiet mode), 1 (default), 2, 3, 4, 5.  The larger
diff --git a/scope.c b/scope.c
index f87e2dc..38ef83c 100644
--- a/scope.c
+++ b/scope.c
@@ -668,12 +668,12 @@ Usage(void)
             "  -I                  Start in interactive mode\n"
             "  -S<n>               Start/stop on SIGUSR1 (0/1)\n"
             "  -T                  Transposes some output with an offset of 0x20\n"
-            "  -A                  Enables audio\n"
-            "  -r                  Raw output\n"
+            "  -A                  Enables Network Audio System (NAS) support\n"
             "  -a<level>           Audio verbose output\n"
-            "  -n<level>           Nas verbose output\n"
+            "  -n<server-host>     NAS server to connect to\n"
             "  -D<level>           Debug level (default = 255)\n"
             "  -q                  Quiet output\n"
+            "  -r                  Raw output\n"
             "  -v<level>           Verbose output (0 to 5, 0=quiet)\n"
             "  -V                  Output version information and exit\n"
             "  -t                  Terminate when all clients close\n");